id	keyword
esrj-62389	flow
esrj-62389	debris
esrj-62389	debris flow
esrj-62389	river
esrj-62389	dam
esrj-62389	formation
esrj-62389	flow dam
esrj-62389	deposition
esrj-62389	method
esrj-62389	typhoon
esrj-62389	branch
esrj-62389	landslide